Then your point was a strawman?
If the contention here is that banning guns will lower gun crime in the U.S. (which I disagree with and have made points on, in previous posts), then will the non-gun crime stay the same, or increase proportionately?
It is a simple piece of logic that I can't see how anyone can argue with i.e. no guns means no gun crime.
If it changes proportionately that the less guns are available the more people kill each other with non-guns, then all you've done is change the weapon used.
But there is some evidence that for some societies this is not the case and this is where we
can use a comparison of statistics so we can look at the overall murder rate in a two countries which whilst both having gun controls have quite different implementation of the controls (say the USA and the UK) and look if the murder rate stays constant. If the murder rate does stay constant that would give some support to the idea that a murder will happen no mater what weapon is available, however if there is a difference and the country with more stringent gun controls has a lower rate of murder it would give some support to the idea that more guns does result in more murders.
BUT and it is a bloody big BUT there are just two many variables to make a simple "lower gun ownership = less murders" statement, as if you research into the matter it soon becomes very obvious that there any many more factors that contribute to murder rates, crimes and so on then just gun ownership.
Indeed it may well be that if you could magically remove guns from the USA tomorrow that the USA would still have a much higher murder rate then the UK because of other factors.
But I'd rather focus on the point that you cannot take weapons out of the hands of the average criminal that is willing to buy guns on the black market. That's much more pertinent for discussion about U.S. banning.
To harp back - no guns does equal no gun crime and no murders or injuries with guns. That can't be argued with.
However that's a simple "principle" if you will, and of course you can argue about that principle itself as well as how you could practically implement the principle.
I personally cannot see how the USA
could significantly reduce the number of firearms given the society and culture as it stands today. However it is amazing when you look at a society over longer time spans how drastic changes can and quite often do occur. Although I say I cannot see how it could change there are some things I can see that would potentially reduce the number of murders and injuries caused by guns in the USA today.